CN214116805U - Zero stagnant water of low-rise same journey circulating line system of directly drinking water - Google Patents
Zero stagnant water of low-rise same journey circulating line system of directly drinking water Download PDFInfo
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- CN214116805U CN214116805U CN202023143497.2U CN202023143497U CN214116805U CN 214116805 U CN214116805 U CN 214116805U CN 202023143497 U CN202023143497 U CN 202023143497U CN 214116805 U CN214116805 U CN 214116805U
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Abstract
A low-floor zero-dead-water same-course circulating pipeline direct drinking water system comprises a direct drinking water machine room, a plurality of drinking water points, an ascending water supply pipe, a descending water return pipe, a floor water supply pipe and a floor return pipe; the bottom end of the ascending water supply pipe is connected with a direct drinking water machine room, and the ascending water supply pipe is connected with a top layer water supply pipe in the floor water supply pipes; the floor water supply pipe and the floor loop pipe are connected with a drinking point; the downward water return pipe is connected with a direct drinking water machine room and a floor loop pipe of a low floor; the length of a circulating loop of a connecting pipeline of the drinking point, the floor water supply pipe and the floor loop pipe is equal for each floor; the lengths of the circulation loops between floors are the same to form a same-course circulation pipeline, so that dead water pipelines are avoided, the designed water resistance of each loop and the tail end is the same, water return is more thorough, and the water quality is fresh.
Description
Technical Field
The utility model relates to a directly drink water technical field of system, especially a zero stagnant water of low floor is with straight drinking water system of journey circulating line.
Background
The direct drinking water system is a water supply system which is used for deeply purifying municipal tap water by a special process to ensure that the water quality reaches the national drinking water standard and then is delivered to a reference point.
In traditional straight drinking water system, there is the stagnant water pipeline always, and straight drinking water can't normally flow or flow slowly in the pipeline, and under this condition, straight drinking water breeds in this section pipeline bacterium in a large number, pollutes the straight drinking water of other pipelines in straight drinking water pipe network, influences straight drinking water system quality of water.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model aims to provide a zero dead water same-journey circulating pipeline direct drinking water system for low floors.
The utility model provides a technical scheme that its technical problem adopted is: a low-floor zero-dead-water same-course circulating pipeline direct drinking water system comprises a direct drinking water machine room, a plurality of drinking water points, an ascending water supply pipe, a descending water return pipe, a floor water supply pipe and a floor return pipe;
the bottom end of the ascending water supply pipe is connected with a direct drinking water machine room, and the ascending water supply pipe is connected with a top layer water supply pipe in the floor water supply pipes;
the floor water supply pipe and the floor loop pipe are connected with a drinking point;
the downward water return pipe is connected with a direct drinking water machine room and a floor loop pipe of a low floor;
and the length of the circulating loop of the connecting pipeline of the drinking point, the floor water supply pipe and the floor loop pipe is equal for each floor.
As a further improvement of the utility model: the ascending water supply pipe, the descending water return pipe, the floor water supply pipe and the floor loop pipe form a same-course circulating pipe network.
As a further improvement of the utility model: and a water pump is arranged in the direct drinking water machine room and is connected with an ascending water supply pipe.
As a further improvement of the utility model: the direct drinking water machine room is provided with a constant-pressure water supply device, and the constant-pressure water supply device is connected with an ascending water supply pipe and a descending water return pipe.
As a further improvement of the utility model: and a direct drinking water booster pump is arranged on the floor water supply pipe, and the position of each floor of the direct drinking water booster pump is the same.
As a further improvement of the utility model: the water supply pipe of the floor is provided with a water pressure gauge, the water pressure gauges are arranged at the same position of each floor, the water pressure gauges are connected with a PLC (programmable logic controller), and the PLC is connected with a direct drinking water booster pump.
As a further improvement of the utility model: and check valves are arranged on the floor water supply pipe and the floor loop pipe.
As a further improvement of the utility model: the water supply pipe is characterized in that an observation window is arranged on the floor water supply pipe and made of transparent materials, and two sides of the observation window are connected with a pipeline of the floor water supply pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the lengths of the circulation loops between the floors are the same to form a same-course circulation pipeline, so that dead water pipelines are avoided, the designed water resistance of each loop and the tail end is the same, the backwater is more thorough, and the water quality is fresh;
2. a direct drinking water booster pump is arranged on the floor water supply pipe and connected with a PLC controller to further control the pressure in the pipeline in the same-route circulating pipe network;
3. be equipped with the observation window, can directly perceivedly observe the rivers condition of directly drinking water, prevent that the pipeline from dying.
Drawings
Fig. 1 is a schematic view of a part of the structure of the present invention.
Fig. 2 is a schematic view of a part of the structure of the present invention.
Fig. 3 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings, in which: the direct drinking water system with the low-floor zero-dead-water same-course circulating pipeline as shown in the figures 1-3 comprises a direct drinking water machine room 1, a plurality of drinking water points 2, an ascending water supply pipe 3, a descending water return pipe 4, a floor water supply pipe 5 and a floor loop pipe 6; the bottom end of the ascending water supply pipe 3 is connected with a direct drinking water machine room 1, and the ascending water supply pipe 3 is connected with a top layer water supply pipe 501 in the floor water supply pipes 5; the floor water supply pipe 5 and the floor loop pipe 6 are connected with the drinking water point 2; the downlink water return pipe 4 is connected with the direct drinking water machine room 1 and a floor loop pipe 5 of a low floor; the lengths of the circulating loops of the connecting pipelines of the drinking water point 2, the floor water supply pipe 5 and the floor loop pipe 6 are equal for each floor.
A water pump is arranged in the direct drinking water machine room 1 and is connected with an upstream water supply pipe 3; the direct drinking water machine room 1 is provided with a constant pressure water supply device which is connected with an ascending water supply pipe 3 and a descending water return pipe 4.
A direct drinking water booster pump is arranged on the floor water supply pipe 5, and the positions of each floor of the direct drinking water booster pump are the same; a water pressure gauge 51 is arranged on the floor water supply pipe 5, the positions of the water pressure gauges 51 on each floor are the same, the water pressure gauges 51 are connected with a PLC (programmable logic controller) 7, and the PLC 7 is connected with a direct drinking water booster pump; and check valves are arranged on the floor water supply pipe 5 and the floor loop pipe 6.
The floor water supply pipe is characterized in that an observation window is arranged on the floor water supply pipe 5 and made of transparent materials, two sides of the observation window are connected with a pipeline of the floor water supply pipe, and the observation window is connected with the floor water supply pipe in a sealing mode.
The ascending water supply pipe 3, the descending water return pipe 4, the floor water supply pipe 5 and the floor loop pipe 6 form a same-course circulating pipe network.
The implementation case is as follows:
as shown in fig. 3, the low-floor zero-dead-water same-course circulating pipeline direct drinking water system comprises a direct drinking water machine room 1, eight drinking water points 2, an ascending water supply pipe 3, a descending water return pipe 4, a floor water supply pipe 5 and a floor loop pipe 6; the bottom end of the ascending water supply pipe 3 is connected with a direct drinking water machine room 1, and the ascending water supply pipe 3 is connected with a top layer water supply pipe 501 in the floor water supply pipes 5; the floor water supply pipe 5 and the floor loop pipe 6 are connected with the drinking water point 2; the downlink water return pipe 4 is connected with the direct drinking water machine room 1 and a floor loop pipe 6 of a low floor; every layer of circulation loop length of drinking water point 2 and floor feed pipe 5 and floor return pipe 6's connecting tube equals, be equipped with the water pump in the straight drinking water computer lab 1, upward feed pipe 3 is connected to the water pump, and straight drinking water gets into the drinking water point 2 that top layer feed pipe 501 approaches the fifth layer by water pump to upward feed pipe 3 and gets into floor feed pipe 5 and floor return pipe 6 and get into the lower floor, and the floor return pipe 6 at low floor connects down the wet return and gets back to straight drinking water computer lab 1, straight drinking water computer lab 1 is equipped with constant voltage water supply unit, constant voltage water supply unit connects upward feed pipe 3 and down wet return 4 and keeps whole water pressure, and first drinking water point 221 on the second floor corresponds with the first drinking water point 231 of third, the first drinking water point 241 of fourth floor and the first drinking water point 251 position of fifth floor, and second drinking water point 222 on the second floor and the second drinking water point 232 of third, The first drinking water point 242 on the fourth layer corresponds to the first drinking water point 252 on the fifth layer in position, a direct drinking water booster pump is arranged on the floor water supply pipe 5, the direct drinking water booster pump is the same in position of each layer, a water pressure gauge 51 is arranged on the floor water supply pipe 5, the water pressure gauge 51 is the same in position of each layer, the water pressure gauge 51 is connected with a PLC (programmable logic controller) 7, and the PLC 7 is connected with the direct drinking water booster pump to keep the direct drinking water pressure balance of each layer.
The utility model discloses a main function: the lengths of the circulation loops between the floors are the same to form a same-course circulation pipeline, so that dead water pipelines are avoided, the designed water resistance of each loop and the tail end is the same, the backwater is more thorough, and the water quality is fresh; a direct drinking water booster pump is arranged on the floor water supply pipe and connected with a PLC controller to further control the pressure in the pipeline in the same-route circulating pipe network; the observation window is arranged, so that the water flow condition of direct drinking water can be observed visually, and the pipeline is prevented from being dead water.
In conclusion, after the ordinary skilled in the art reads the document of the present invention, according to the present invention, the technical solution and technical concept of the present invention do not need creative mental labor to make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.
Claims (6)
1. A low-floor zero-dead-water same-course circulating pipeline direct drinking water system is characterized by comprising a direct drinking water machine room, a plurality of drinking water points, an ascending water supply pipe, a descending water return pipe, a floor water supply pipe and a floor loop pipe;
the bottom end of the ascending water supply pipe is connected with a direct drinking water machine room, and the ascending water supply pipe is connected with a top layer water supply pipe in the floor water supply pipes;
the floor water supply pipe and the floor loop pipe are connected with a drinking point;
the downward water return pipe is connected with a direct drinking water machine room and a floor loop pipe of a low floor;
and the length of the circulating loop of the connecting pipeline of the drinking point, the floor water supply pipe and the floor loop pipe is equal for each floor.
2. The direct drinking water system of low-floor zero-dead-water same-course circulating pipeline of claim 1, characterized in that the upward water supply pipe, the downward water return pipe, the floor water supply pipe and the floor loop pipe form a same-course circulating pipe network.
3. A low-floor zero-dead-water co-range circulating pipeline direct drinking water system as claimed in claim 1, wherein a water pump is arranged in the direct drinking water machine room, and the water pump is connected with an upstream water supply pipe.
4. A low-floor zero-dead-water same-course circulating pipeline direct drinking water system as claimed in claim 3, wherein the direct drinking water machine room is provided with a constant pressure water supply device, and the constant pressure water supply device is connected with an upstream water supply pipe and a downstream water return pipe.
5. The low-floor zero-dead-water same-course circulating pipeline direct drinking water system as claimed in claim 1, wherein a direct drinking water booster pump is arranged on the floor water supply pipe, and the direct drinking water booster pump is the same at each floor position.
6. A zero-dead-water co-range circulating pipeline direct drinking water system of a low floor as claimed in claim 5, wherein the floor water supply pipe and the floor loop pipe are provided with check valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023143497.2U CN214116805U (en) | 2020-12-24 | 2020-12-24 | Zero stagnant water of low-rise same journey circulating line system of directly drinking water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023143497.2U CN214116805U (en) | 2020-12-24 | 2020-12-24 | Zero stagnant water of low-rise same journey circulating line system of directly drinking water |
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| Publication Number | Publication Date |
|---|---|
| CN214116805U true CN214116805U (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023143497.2U Active CN214116805U (en) | 2020-12-24 | 2020-12-24 | Zero stagnant water of low-rise same journey circulating line system of directly drinking water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214116805U (en) |
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2020
- 2020-12-24 CN CN202023143497.2U patent/CN214116805U/en active Active
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